Statistics for Dukes County
Latest official figures for Dukes County, each linked to its source.
Demography
| Population | 21,219 persons | 2025 |
| Median age | 50.7 years | 2024 |
| Live births, July to June | 155 count | 2025 |
| Deaths, July to June | 167 count | 2025 |
| Crude birth rate, July to June | 7.28 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 7.85 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 2.9 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.5 % | 2024 |
| Median household income | 125,786 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 2,109.7 USD million | 2024 |
| Real GDP growth | 2.7 % | 2024 |